Lug nut cap



FIG. 1 is a top perspective view of a lug nut cap, showing our new design;

FIG. 2 is a front elevational view thereof, the rear elevational view, left-side elevational view, and right-side elevational view all being identical thereto;

FIG. 3 is a top plan thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a cross-sectional view thereof, taken along line 5-5 of FIG. 2.

The broken lines in FIG. 1 depict an environmental lug nut that forms no part of the claimed design. 

CLAIM We claim the ornamental design for a lug nut cap, as shown and described. 